API integration Jobs

26 open jobs on The Stack list API integration as a key skill. They come from 15 companies in 15 countries, and 26 offer visa sponsorship. All were posted in the last 60 days.

This page lists jobs whose listing names API integration in its key skills. We do not guess skills from the job title.

  • 26 open jobs
  • 15 companies hiring
  • 26 with visa sponsorship
  • 1 remote job
  • Latest posting 2026-11-01

All skills

The newest API integration jobs

  1. Product Manager - Customer Fulfilment Automation

    Tesco

    • Welwyn Garden City, United Kingdom
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-11-01

    What you'll do: Lead product discovery and define capabilities for automated fulfilment; prioritise features and manage a SCRUM backlog; evaluate markets/solutions and mentor junior team members while ensuring resiliency, security, and observability.

    What they ask for: Experience building WMS/WES for warehouses or fulfilment centres; experience integrating with robotics, conveyors, IoT, and AI; strong API/backend systems knowledge and agile product management.

  2. Senior Software Engineer — Support Tooling

    Wise

    • Tallinn, Estonia
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-10-27

    What you'll do: You will own and evolve a complex Java backend system while building tools that enable Customer Support agents to resolve issues efficiently. You will also partner with Product Managers to shape the team's roadmap and drive technical…

    What they ask for: The role requires strong hands-on experience with Java and distributed systems, including familiarity with Kafka and asynchronous communication. Candidates should possess a product-oriented mindset and the ability to collaborate…

  3. Staff Software Engineer, Backend (Recoveries)

    Affirm

    • Spain
    • Remote
    • Full-time
    • 10+ years experience
    • Posted 2026-10-27

    What you'll do: You will define the technical strategy for the Recoveries platform and lead cross-team initiatives to optimize recovery strategies and financial integrations. Additionally, you will act as a force-multiplier by setting engineering…

    What they ask for: Candidates must have 8+ years of software engineering experience with proficiency in Python, Kotlin, AWS, MySQL, and Kubernetes. You must also have experience architecting complex, correctness-sensitive backend systems and the ability to…

  4. Solutions Architect

    Zonos

    • Netherlands
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-10-26

    What you'll do: You will lead technical discovery, design integration solutions, and guide customers through the implementation of Zonos products. Additionally, you will support sales teams in customer meetings and provide feedback to the product and…

    What they ask for: The role requires at least 3 years of experience in a customer-facing technical role with hands-on API integration expertise. Candidates must be fluent in English and possess the right to work in the Netherlands or be eligible for…

  5. Senior AI Engineer

    CD PROJEKT RED

    • Warsaw, Poland
    • Hybrid
    • Full-time
    • 5–10 years experience
    • Posted 2026-10-23

    What you'll do: The Senior AI Engineer will own the technical delivery of internal machine learning automation projects, from design through deployment. They will integrate agentic AI tools with various business and development platforms while maintaining…

    What they ask for: Candidates must have 7+ years of professional Python software development experience and 2+ years of practical experience with GCP. Proficiency in LLM application development, including prompt engineering and RAG, is required along with…

  6. Software Engineer

    Refractal

    • London, United Kingdom
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-10-08

    What you'll do: You will build and maintain integrations with security and observability tools while developing pipelines to ingest and transform security data. You will also collaborate with security engineers to ensure reliable data flows and…

    What they ask for: The role requires experience in software development, testing, and debugging, along with familiarity with data engineering concepts and API management. Candidates should possess strong communication skills and the ability to investigate…

  7. Frontend Engineer (Network Solutions)

    Nexcess

    • Cyprus
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-10-06

    What you'll do: You will own frontend features end-to-end within the Network Solutions domain, managing the full lifecycle from specification to production support. This includes building modern web interfaces, integrating with backend APIs, and utilizing…

    What they ask for: Candidates must have 5+ years of experience in frontend engineering with strong proficiency in React or Vue and modern JavaScript/TypeScript. You should possess a solid understanding of complex web application design, API integration, and…

  8. Senior Frontend Engineer - Send Convenience

    Wise

    • Tallinn, Estonia
    • Hybrid
    • Full-time
    • 5–10 years experience
    • Posted 2026-10-02

    What you'll do: You will build and optimize customer-facing payment flows to ensure a seamless experience for millions of users. You will collaborate with product, design, and engineering teams to define technical solutions and maintain high standards for…

    What they ask for: The ideal candidate has extensive experience shipping scalable web products using React, TypeScript, and Node.js. You should possess a strong product mindset, excellent UX intuition, and the ability to work independently within a…

  9. Product Manager

    Lionhires

    • Serbia
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-09-30

    What you'll do: The Product Manager will define and execute the multi-platform product roadmap while authoring detailed Business Requirements Documents for digital payment journeys. They will also lead cross-functional teams and oversee User Acceptance…

    What they ask for: Candidates must have 4+ years of experience in product management for digital products, specifically within the fintech or payments sector. Proficiency in writing technical specifications and familiarity with frontend design systems and…

  10. Product Manager

    Trumia

    • Belgrade, Serbia
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-09-30

    What you'll do: Own the product roadmap and write detailed Business Requirements Documents (BRDs) for frontend platforms. Collaborate with cross-functional teams to define user journeys, payment workflows, and ensure successful product delivery through…

    What they ask for: Requires 4+ years of experience as a Product Manager with a strong background in technical writing and digital product lifecycles. Proficiency in payment flows, frontend technologies, and behavioral analytics tools is essential.

  11. (Senior or Staff) Backend Engineer, AI tooling

    Jobgether

    • Netherlands
    • On-site
    • Full-time
    • 10+ years experience
    • Posted 2026-09-29

    What you'll do: You will own the architecture, development, and long-term evolution of developer platforms and AI-powered tooling. You will lead multi-quarter technical projects while mentoring engineers and partnering with leadership to define the…

    What they ask for: Candidates must have 7+ years of software engineering experience, including 2-3 years at a Senior or Staff level. Strong hands-on experience with developer tooling, CI/CD systems, and AI-powered development practices is required.

  12. (Senior or Staff) Backend Engineer, AI tooling

    Jobgether

    • United Kingdom
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-29

    What you'll do: You will own the architecture, development, and long-term evolution of developer platforms and AI-powered tooling. You will also lead multi-quarter technical projects and mentor engineers to improve developer productivity and system…

    What they ask for: Candidates must have 7+ years of professional software engineering experience, including 2-3 years at a Senior or Staff level. Strong hands-on experience with developer tooling, CI/CD, and AI-assisted development practices is required.

  13. (Senior or Staff) Backend Engineer, AI tooling

    Jobgether

    • Ireland
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-29

    What you'll do: You will own the architecture, development, and long-term evolution of developer platforms and AI-powered tooling. You will lead multi-quarter technical projects while mentoring engineers and defining the technical roadmap for developer…

    What they ask for: Candidates must have 7+ years of professional software engineering experience, including 2-3 years at a Senior or Staff level. Strong hands-on experience with developer tooling, CI/CD systems, and AI-powered development practices is…

  14. (Senior or Staff) Backend Engineer, AI tooling

    Jobgether

    • France
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-29

    What you'll do: You will own the architecture, development, and long-term evolution of developer platforms and AI-powered tooling. You will lead multi-quarter technical projects while mentoring engineers and partnering with leadership to define the…

    What they ask for: Candidates must have 7+ years of professional software engineering experience with at least 2-3 years at a senior or staff level. Strong hands-on experience in building developer platforms, CI/CD systems, and integrating AI-powered tools…

  15. (Senior or Staff) Backend Engineer, AI tooling

    Jobgether

    • Spain
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-29

    What you'll do: You will own the architecture, development, and long-term evolution of developer platforms and AI-powered tooling. You will lead multi-quarter technical projects while mentoring engineers and partnering with leadership to define the…

    What they ask for: Candidates must have 7+ years of professional software engineering experience, including 2-3 years at a Senior or Staff level. You must demonstrate strong hands-on experience in building developer platforms, CI/CD systems, and integrating…

  16. (Senior or Staff) Backend Engineer, AI tooling

    Jobgether

    • Portugal
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-29

    What you'll do: You will own the architecture, development, and long-term evolution of developer platforms and AI-powered tooling. You will lead multi-quarter technical projects while mentoring engineers and defining the technical roadmap for developer…

    What they ask for: Candidates must have 7+ years of software engineering experience with at least 2-3 years at a Senior or Staff level. Strong hands-on experience in building developer platforms, CI/CD systems, and integrating AI-powered tools is required.

  17. (Senior or Staff) Backend Engineer, AI tooling

    Jobgether

    • Romania
    • On-site
    • Full-time
    • 10+ years experience
    • Posted 2026-09-29

    What you'll do: You will own the architecture, development, and long-term evolution of developer platforms and AI-powered tooling. You will lead multi-quarter technical projects while mentoring engineers and defining the technical roadmap for developer…

    What they ask for: Candidates must have 7+ years of software engineering experience, including 2-3 years at a Senior or Staff level. Strong hands-on experience with developer tooling, CI/CD systems, and AI-powered development practices is required.

  18. (Senior or Staff) Backend Engineer, AI tooling

    Jobgether

    • Switzerland
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-29

    What you'll do: You will own the architecture, development, and long-term evolution of developer platforms and AI-powered tooling. You will lead multi-quarter technical projects while mentoring engineers and defining the technical roadmap for developer…

    What they ask for: Candidates must have 7+ years of professional software engineering experience, including at least 2-3 years at a Senior or Staff level. Strong hands-on experience with developer tooling, CI/CD systems, and AI-powered development practices…

  19. (Senior or Staff) Backend Engineer, AI tooling

    Jobgether

    • Germany
    • On-site
    • Full-time
    • 10+ years experience
    • Posted 2026-09-29

    What you'll do: You will own the architecture, development, and long-term evolution of developer platforms and AI-powered tooling. You will lead multi-quarter technical projects while mentoring engineers and defining the technical roadmap for developer…

    What they ask for: Candidates must have 7+ years of professional software engineering experience, including 2-3 years at a Senior or Staff level. You need strong hands-on experience with developer tooling, CI/CD systems, and integrating third-party APIs into…

  20. (Senior or Staff) Backend Engineer, AI tooling

    Jobgether

    • Italy
    • On-site
    • Full-time
    • 10+ years experience
    • Posted 2026-09-29

    What you'll do: You will own the architecture, development, and long-term evolution of developer platforms and AI-powered tooling. You will lead multi-quarter technical projects while mentoring engineers and defining the technical roadmap for developer…

    What they ask for: Candidates must have 7+ years of professional software engineering experience, including 2-3 years at a Senior or Staff level. Strong hands-on experience with developer platforms, CI/CD systems, and AI-powered tools is required.

  21. Platform Engineer, AI tooling (Senior or Staff)

    Synthesia

    • United Kingdom
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-28

    What you'll do: You will lead the development of internal tools and platforms to enhance engineering velocity, quality, and developer experience. This includes owning architectural decisions, mentoring engineers, and driving the adoption of AI-powered…

    What they ask for: Candidates must have at least seven years of software engineering experience, including 2-3 years at a senior or staff level. Proven hands-on experience in building developer platforms, CI/CD systems, and infrastructure at scale is…

  22. Applied AI Engineer, Startups

    Anthropic

    • United Kingdom
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-23

    What you'll do: Serve as a technical advisor to help high-growth companies build and scale innovative AI applications using the Claude Developer Platform. Collaborate with internal product and engineering teams to develop custom evaluation frameworks…

    What they ask for: Requires 4+ years of experience as a Software Engineer or Forward Deployed Engineer with strong proficiency in Python and production-level LLM application development. Candidates must possess excellent technical communication skills and…

  23. Backend Engineer, AI Agents (NodeJS)

    Afori

    • Spain
    • On-site
    • Full-time
    • 0–2 years experience
    • Posted 2026-09-17

    What you'll do: Build and maintain AI agents that automate insurance brokerage tasks like reading policies and handling claims. Own features from initial concept through to production deployment while collaborating with product and business teams.

    What they ask for: Proven experience shipping software in NodeJS and TypeScript that has been used by real customers. Strong drive and ambition to build from scratch, with a preference for candidates who have experience with coding agents.

  24. Senior Software Engineer / Lounge by Zalando (all genders)

    Zalando

    • Germany
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-03

    What you'll do: You will take technical ownership of customer-facing frontend experiences like the Product Details Page and My Account. You will collaborate with cross-functional teams to design, build, and maintain accessible, performant, and scalable…

    What they ask for: You must have demonstrated experience building production frontend applications using TypeScript and modern frameworks like React. Strong skills in UI design, automated testing, and the ability to guide other engineers in a collaborative…

  25. Senior Backend Engineer

    Tabby

    • Georgia
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-01

    What you'll do: You will build and maintain scalable, distributed backend systems using a microservices architecture. You will also integrate third-party APIs and contribute to the overall product development lifecycle.

    What they ask for: Candidates must have at least 5 years of backend engineering experience, including a minimum of 2 years working with Golang. A strong understanding of high-load architectures and cloud-native tools is required.

  26. Senior Backend Engineer

    Tabby

    • Serbia
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-01

    What you'll do: You will be responsible for building and maintaining scalable, distributed backend systems using Golang and microservices architecture. You will also integrate third-party APIs and contribute to the overall product development lifecycle.

    What they ask for: Candidates must have at least 5 years of backend engineering experience, including a minimum of 2 years working with Golang. A strong understanding of high-load architectures and proficiency with tools like PostgreSQL, Kubernetes, and GCP…

Companies hiring for API integration

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Where the API integration jobs are

  • United Kingdom 5
  • Serbia 3
  • Spain 3
  • Estonia 2
  • Germany 2
  • Netherlands 2
  • Cyprus 1
  • France 1
  • Georgia 1
  • Ireland 1
  • Italy 1
  • Poland 1

Visa sponsorship jobs in these countries

Other skills